Dell PowerEdge 1900 - Manual (Page 7)

Information Update
7
Figure 1-2. Six-hard-drive Configuration (SAS RAID Controller Daughter Card)
1 hard drive activity system board
connector (HD_ACT_CARD) 2 SAS RAID controller daughter
card battery connector 3 SAS_1 connector
4 hard drive LED activity cable
connector 5 SAS_0 connector 6 center fan retention cage
7 hard drive interface cable
connector 8 hard drive power connector
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2
7
8
3
4
1
5